Browsing by Author "Wahadoszamen, Md"

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Elemental profiling and determination of Ti content of the beach sand samples of Bangladesh using LIBS technique

Haider, A F M Yusuf; Wahadoszamen, Md; Sadat, M. E.; Abedin, Kazi Monowar; Talukder, A.I. (© 2010 Elsevier Ltd., 2010-09)

Laser-induced breakdown spectroscopic technique was used to study the elemental profile of beach sand samples of Bangladesh. Apart from Silicon, which is the main elemental constituent of sand, the presence of Li, Na, Mg, ...
Laser Raman spectroscopy with different excitation sources and extension to surface enhanced raman spectroscopy

Wahadoszamen, Md; Haider, A F M Yusuf; Rahaman, Arifur; Hoque, Nabil Md. Rakinul; Talukder, Aminul I; Abedin, Kazi Monowar (© 2015 Hindawi Publishing Corporation, 2015)

A dispersive Raman spectrometer was used with three different excitation sources (Argon-ion, He-Ne, and Diode lasers operating at 514.5 nm, 633 nm, and 782 nm, resp.). The system was employed to a variety of Raman active ...
Power dependence of size of laser ablated colloidal silver nanoparticles

Talukder, A. I.; Sultana, Parvin; Haider, A F M Yusuf; Wahadoszamen, Md; Abedin, Kazi Monowar; Farhad, S.F.U. (© 2010 EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg, 2010-11)

Silver nanoparticles have been produced by laser ablation of silver metal in nanopure water without any chemical additives. It has been observed that laser power has a control over the size of the nanoparticles. Increasing ...